Hai Chun, a beautiful young man, is a dolphin trainer. By chance, he met his sister (five years older) whom he had loved deeply since childhood - Yao Shutong, and a passionate sibling relationship began. However, Shu Tong was persecuted by bully CEO Xu Kunpeng and turned into a vegetative state. In the end, the young man dedicated himself to love and transformed into a dolphin, sacrificing himself to save his lover.
The ending is poignant and tear-jerking.
Intention: Love is the flame of life. Without it, everything becomes night. Because of love, I will devote all my passion wholeheartedly without any regrets.